Add flags into gperf source files.
This commit is contained in:
Stephen Chung
parent
637728de6a
commit
b102982d65
@ -3,7 +3,7 @@
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//
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//
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// Generate the output table via:
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// Generate the output table via:
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// ```bash
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// ```bash
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// gperf -t keywords.txt
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// gperf keywords.txt
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// ```
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// ```
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//
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//
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// Since GNU gperf does not produce Rust output, the ANSI-C output must be hand-edited and
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// Since GNU gperf does not produce Rust output, the ANSI-C output must be hand-edited and
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@ -17,86 +17,89 @@
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// * Copy the `wordlist` array into `KEYWORDS_LIST` with the following modifications:
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// * Copy the `wordlist` array into `KEYWORDS_LIST` with the following modifications:
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// - Remove the `#line` comments
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// - Remove the `#line` comments
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// - Change the entry wrapping `{ .. }` into tuples `( .. )`
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// - Change the entry wrapping `{ .. }` into tuples `( .. )`
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// - Replace all entries `("")` by `("", Token::EOF)`
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// - Put feature flags on the appropriate lines, and duplicating lines that maps to `Token::EOF`
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// - Put feature flags on the appropriate lines, and duplicating lines that maps to `Token::EOF`
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// for the opposite feature flags
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// for the opposite feature flags
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//
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//
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%global-table
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%struct-type
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%omit-struct-type
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%define initializer-suffix ,Token::EOF
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struct keyword;
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struct keyword;
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%%
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%%
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"{", Token::LeftBrace
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{, Token::LeftBrace
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"}", Token::RightBrace
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}, Token::RightBrace
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"(", Token::LeftParen
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(, Token::LeftParen
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")", Token::RightParen
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), Token::RightParen
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"[", Token::LeftBracket
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[, Token::LeftBracket
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"]", Token::RightBracket
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], Token::RightBracket
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"()", Token::Unit
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(), Token::Unit
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"+", Token::Plus
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+, Token::Plus
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"-", Token::Minus
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-, Token::Minus
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"*", Token::Multiply
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*, Token::Multiply
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"/", Token::Divide
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/, Token::Divide
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";", Token::SemiColon
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;, Token::SemiColon
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":", Token::Colon
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:, Token::Colon
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"::", Token::DoubleColon
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::, Token::DoubleColon
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"=>", Token::DoubleArrow
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=>, Token::DoubleArrow
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"_", Token::Underscore
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_, Token::Underscore
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",", Token::Comma
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,, Token::Comma
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".", Token::Period
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., Token::Period
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"?.", Token::Elvis
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?., Token::Elvis
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"??", Token::DoubleQuestion
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??, Token::DoubleQuestion
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"?[", Token::QuestionBracket
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?[, Token::QuestionBracket
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"..", Token::ExclusiveRange
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.., Token::ExclusiveRange
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"..=", Token::InclusiveRange
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..=, Token::InclusiveRange
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"#{", Token::MapStart
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"#{", Token::MapStart
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"=", Token::Equals
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=, Token::Equals
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"true", Token::True
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true, Token::True
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"false", Token::False
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false, Token::False
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"let", Token::Let
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let, Token::Let
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"const", Token::Const
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const, Token::Const
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"if", Token::If
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if, Token::If
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"else", Token::Else
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else, Token::Else
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"switch", Token::Switch
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switch, Token::Switch
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"do", Token::Do
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do, Token::Do
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"while", Token::While
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while, Token::While
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"until", Token::Until
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until, Token::Until
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"loop", Token::Loop
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loop, Token::Loop
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"for", Token::For
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for, Token::For
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"in", Token::In
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in, Token::In
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"!in", Token::NotIn
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!in, Token::NotIn
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"<", Token::LessThan
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<, Token::LessThan
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">", Token::GreaterThan
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>, Token::GreaterThan
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"<=", Token::LessThanEqualsTo
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<=, Token::LessThanEqualsTo
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">=", Token::GreaterThanEqualsTo
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>=, Token::GreaterThanEqualsTo
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"==", Token::EqualsTo
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==, Token::EqualsTo
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"!=", Token::NotEqualsTo
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!=, Token::NotEqualsTo
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"!", Token::Bang
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!, Token::Bang
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"|", Token::Pipe
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|, Token::Pipe
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"||", Token::Or
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||, Token::Or
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"&", Token::Ampersand
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&, Token::Ampersand
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"&&", Token::And
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&&, Token::And
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"continue", Token::Continue
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continue, Token::Continue
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"break", Token::Break
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break, Token::Break
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"return", Token::Return
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return, Token::Return
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"throw", Token::Throw
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throw, Token::Throw
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"try", Token::Try
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try, Token::Try
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"catch", Token::Catch
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catch, Token::Catch
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"+=", Token::PlusAssign
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+=, Token::PlusAssign
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"-=", Token::MinusAssign
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-=, Token::MinusAssign
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"*=", Token::MultiplyAssign
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*=, Token::MultiplyAssign
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"/=", Token::DivideAssign
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/=, Token::DivideAssign
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"<<=", Token::LeftShiftAssign
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<<=, Token::LeftShiftAssign
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">>=", Token::RightShiftAssign
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>>=, Token::RightShiftAssign
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"&=", Token::AndAssign
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&=, Token::AndAssign
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"|=", Token::OrAssign
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|=, Token::OrAssign
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"^=", Token::XOrAssign
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^=, Token::XOrAssign
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"<<", Token::LeftShift
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<<, Token::LeftShift
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">>", Token::RightShift
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>>, Token::RightShift
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"^", Token::XOr
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^, Token::XOr
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"%", Token::Modulo
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%, Token::Modulo
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"%=", Token::ModuloAssign
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%=, Token::ModuloAssign
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"**", Token::PowerOf
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**, Token::PowerOf
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"**=", Token::PowerOfAssign
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**=, Token::PowerOfAssign
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"fn", Token::Fn
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fn, Token::Fn
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"private", Token::Private
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private, Token::Private
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"import", Token::Import
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import, Token::Import
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"export", Token::Export
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export, Token::Export
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"as", Token::As
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as, Token::As
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@ -7,7 +7,7 @@
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//
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//
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// Generate the output table via:
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// Generate the output table via:
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// ```bash
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// ```bash
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// gperf -t reserved.txt
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// gperf reserved.txt
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// ```
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// ```
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//
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//
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// Since GNU gperf does not produce Rust output, the ANSI-C output must be hand-edited and
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// Since GNU gperf does not produce Rust output, the ANSI-C output must be hand-edited and
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@ -21,74 +21,88 @@
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// * Copy the `wordlist` array into `RESERVED_LIST` with the following modifications:
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// * Copy the `wordlist` array into `RESERVED_LIST` with the following modifications:
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// - Remove the `#line` comments
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// - Remove the `#line` comments
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// - Change the entry wrapping `{ .. }` into tuples `( .. )`
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// - Change the entry wrapping `{ .. }` into tuples `( .. )`
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// - Replace all entries `("")` by `("", false, false, false)`
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// - Feature flags can be incorporated directly into the output via the `cfg!` macro
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// - Feature flags can be incorporated directly into the output via the `cfg!` macro
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//
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//
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%global-table
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%struct-type
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%omit-struct-type
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%define initializer-suffix ,false,false,false
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struct reserved;
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struct reserved;
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%%
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%%
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"?.", cfg!(feature = "no_object"), false, false
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# reserved under certain flags
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"?[", cfg!(feature = "no_index"), false, false
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#
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"fn", cfg!(feature = "no_function"), false, false
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?., cfg!(feature = no_object), false, false
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"private", cfg!(feature = "no_function"), false, false
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?[, cfg!(feature = no_index), false, false
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"import", cfg!(feature = "no_module"), false, false
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fn, cfg!(feature = no_function), false, false
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"export", cfg!(feature = "no_module"), false, false
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private, cfg!(feature = no_function), false, false
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"as", cfg!(feature = "no_module"), false, false
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import, cfg!(feature = no_module), false, false
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"===", true, false, false
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export, cfg!(feature = no_module), false, false
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"!==", true, false, false
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as, cfg!(feature = no_module), false, false
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"->", true, false, false
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#
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"<-", true, false, false
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# reserved symbols
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"?", true, false, false
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#
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":=", true, false, false
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===, true, false, false
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":;", true, false, false
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!==, true, false, false
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"~", true, false, false
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->, true, false, false
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"!.", true, false, false
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<-, true, false, false
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"::<", true, false, false
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?, true, false, false
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"(*", true, false, false
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:=, true, false, false
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"*)", true, false, false
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:;, true, false, false
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~, true, false, false
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!., true, false, false
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::<, true, false, false
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(*, true, false, false
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*), true, false, false
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"#", true, false, false
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"#", true, false, false
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"#!", true, false, false
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"#!", true, false, false
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"@", true, false, false
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@, true, false, false
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"$", true, false, false
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$, true, false, false
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"++", true, false, false
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++, true, false, false
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"--", true, false, false
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--, true, false, false
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"...", true, false, false
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..., true, false, false
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"<|", true, false, false
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<|, true, false, false
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"|>", true, false, false
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|>, true, false, false
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"public", true, false, false
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#
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"protected", true, false, false
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# reserved keywords
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"super", true, false, false
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#
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"new", true, false, false
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public, true, false, false
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"use", true, false, false
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protected, true, false, false
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"module", true, false, false
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super, true, false, false
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"package", true, false, false
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new, true, false, false
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"var", true, false, false
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use, true, false, false
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"static", true, false, false
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module, true, false, false
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"shared", true, false, false
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package, true, false, false
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"with", true, false, false
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var, true, false, false
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"is", true, false, false
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static, true, false, false
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"goto", true, false, false
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shared, true, false, false
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"exit", true, false, false
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with, true, false, false
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"match", true, false, false
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is, true, false, false
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"case", true, false, false
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goto, true, false, false
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"default", true, false, false
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exit, true, false, false
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"void", true, false, false
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match, true, false, false
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"null", true, false, false
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case, true, false, false
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"nil", true, false, false
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default, true, false, false
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"spawn", true, false, false
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void, true, false, false
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"thread", true, false, false
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null, true, false, false
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"go", true, false, false
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nil, true, false, false
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"sync", true, false, false
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spawn, true, false, false
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"async", true, false, false
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thread, true, false, false
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"await", true, false, false
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go, true, false, false
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"yield", true, false, false
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sync, true, false, false
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"print", true, true, false
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async, true, false, false
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"debug", true, true, false
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await, true, false, false
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"type_of", true, true, true
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yield, true, false, false
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"eval", true, true, false
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#
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"Fn", true, true, false
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# keyword functions
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"call", true, true, true
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#
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"curry", true, true, true
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print, true, true, false
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"this", true, false, false
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debug, true, true, false
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"is_def_var", true, true, false
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type_of, true, true, true
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"is_def_fn", cfg!(not(feature = "no_function")), true, false
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eval, true, true, false
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"is_shared", cfg!(not(feature = "no_closure")), true, true
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Fn, true, true, false
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call, true, true, true
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curry, true, true, true
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this, true, false, false
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is_def_var, true, true, false
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is_def_fn, cfg!(not(feature = no_function)), true, false
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is_shared, cfg!(not(feature = no_closure)), true, true
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